This inherently FR flame-resistant winter liner is regular in length and has a three-layer construction: FR modacrylic/cotton shell, 3M FR Thinsulate inner layer, and modacrylic/cotton red fleece lining. It also features warming pockets over the ears, a hook-and-loop chin strap, hard hat attachment, and a silver reflective accent logo. One size fits all. Meets ASTM F1506 NFPA 70E.\nEach item is individually packaged in a polybag for retail sale.